IMPORTANT: In event of oil loss, always check rear differential for traces of wear and damage.
Necessary preliminary tasks:
NOTE: Read and comply with REAR AXLE FINAL DRIVE: ASSIGNMENT TO MODEL SERIES.
Select rear axle final drive:
After installation:
BMW X3 Owners Manual > Engine oil: General information
The engine oil consumption is dependent on
the driving style and driving conditions.
The engine oil consumption can increase in
case of, for example:
Sporty driving.
Break-in the engine.
Idling of the engine.
Usage of non-approved engine oil grades.
Therefore, regularly check the e ...